Dual Trofast mounting bracket

This Trofast mounting bracket is designed to hold two IKEA Trofast boxes stacked. The Top box is limited to the selected STL file, while the lower box can be of any size. This bracket can be mounted on any flat surface and is intended to be fastened using M4 screws. The countersunk holes are compatible with 8mm wide screw heads. It can be printed with or without an endstops.To create the opposite side, simply mirror the model along the Y-axis. For smoother insertion and removal of the boxes, I printed three brackets per side.I used this screws: